ozone layer
A region of the stratosphere, between 15 and 30 kilometres in altitude, containing a relatively high concentration of ozone, which absorbs most solar ultraviolet radiation.
plural of Tempesta
(mining) The amount of money paid to a miner based on fathoms of material worked.
In an apical manner or direction; towards an apex.
科学者たちは、太陽の有害な紫外線を吸収して地球上の生命を守っているため、オゾン層を注意深く監視しています。
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